Evaluation of Peatland Suitability for Rice
Cultivation using Matching Method

Dalle, Juhriyansyah; Hastuti, Dwi; Akmal, Firdaus

doi:10.15244/pjoes/127420

Cited by 4 publications

(4 citation statements)

References 14 publications

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“…The system test results showed an accuracy rate of 92.86% with the application of land suitability evaluation for planting other types of plants besides lowland rice. Based on the results of future land suitability evaluations, farmers can develop horticultural crops, namely cultivating tomatoes on peatlands [16].…”

Section: Discussionmentioning

confidence: 99%

The Implementation of Straw Mulch Experiments to Increase Tomato (Lycopersicum esculentum Mill.) Production in Horticulture Learning

Oka¹,

Sudirgayasa²,

Adi³

et al. 2021

Adv. sci. technol. eng. syst. j.

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The increasingly rapid development of science and technology, as well as the influence of globalization has contributed to updates in educational so that one method taken by apply experiments in horticulture learning activities. This study aims to determine the effect of rice straw mulch on tomato production and the effectiveness of the implementation of this experiment in the horticultural learning process. This research experimental used144 of tomatoes plants that were divided into four groups. First group is the control group with the thickness of the straw 0%, second group with a thickness of mulch 5%, third group with mulch thickness 10% and fourth group with mulch thickness 15%. The results show there is a significant difference from the average weight of tomatoes after being given various mulch thickness treatments that was continued with the Least Significant Difference test with significant differences seen group 15% straw thickness where group had the highest tomato fruit weight with the average tomato fruit weight per plants 1426.72 g. This experiment is quite effective in implementing horticulture learning because this experiment takes only 116 days and can increase activity, motivation, creativity, foster students' rational and scientific thinking.

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Section: Discussionmentioning

confidence: 99%

The Implementation of Straw Mulch Experiments to Increase Tomato (Lycopersicum esculentum Mill.) Production in Horticulture Learning

Oka¹,

Sudirgayasa²,

Adi³

et al. 2021

Adv. sci. technol. eng. syst. j.

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“…To determine land suitability for corn several peat characteristics (Table 2) will be matched with criteria to cultivate corn (Table 3). Source: [7] Table 3. Land suitability for corn crop (Zea mays).…”

Section: Methodsmentioning

confidence: 99%

“…Land suitability is essential in designing land management that balancing between the profit and environmental conservation or protection [7]. Land evaluation is assessment process specified to assess land form, soil, vegetation, climate and other land aspects for comparing the developmental effect and selecting optimal land use that minimize land degradation [8].…”

Section: Introductionmentioning

confidence: 99%

Analysis of limiting factors for food agriculture development in peatland areas

Imanudin

Bakri

Armanto³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study aims to determine the main limiting factors in agricultural development on peat lands and the agricultural input to improve it. The study was conducted in peat land of the Sriwijaya Botanical Gardens, Bakung Ogan Ilir Village, South Sumatra, Indonesia. A detailed survey was designed based on a map scaling of 1: 5,000 and analyses of peat samples were carried out in the Soil Science Department Laboratory of Sriwijaya University. The Soil Map Unit (SMU) was then generated based on peat depth and its maturity. The indicator of agricultural food crops is corn. The results showed that the maturity of the peat was dominated by sapric, the depth was divided into two classes, namely 1.5-2m and >2m. The actual land suitability of the site was unsuitable (Nrc, nr) with the limiting factors, i.e. nutrient retention and root media. The limitation of nutrient retention was on low soil pH and low potassium. Whereas, Nitrogen and Phosphorus content were considered as high and medium. By giving agricultural input, the potential land suitability class improve to S3rc (less suitable) with the limiting factor including peat depth. There were some areas considered as permanently unsuitable (Nrc) due to peat depth. Drainage control is essential management to ensure crop water availability.

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“…Although, the importance of cultural pluralism climate in developing and enhancing immigrant students' psychological adjustments and reducing depression and anxiety has been well explored (Celeste et al, 2019;Schachner et al, 2019;Sun et al, 2021;Wasike, 2017). However, researchers have identified knowledge gaps and highlighted the importance of studying cultural pluralism's direct and indirect impacts on student achievement by identifying the underlying mechanisms in different contexts and cultures (Oczlon et al, 2021;Smith et al, 2020;Dalle et al, 2021). Hm, A. 155 Hence, to bridge this gap, the current study investigates the impact of cultural pluralism on immigrant student achievement utilizing social wellbeing as a mediator.…”

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confidence: 99%

Cultural Pluralism and Social Connectedness as Predictors of Immigrant Students’ Social Wellbeing and Achievements

Hm¹

2021

J Ethn Cult Stud

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Based on the utmost importance of respecting cultural differences to foster learning among immigrant students from diverse cultures and grounded in Social Psychology Theory, this study investigates the impact of cultural pluralism and social connectedness on immigrant students’ achievement through social wellbeing. Moreover, the contingent impact of perceived discrimination in decreasing the positive influence of students’ social wellbeing has been assessed. This study advances the body of literature regarding cultural diversity as well as the importance of cultural pluralism and social connectedness in promoting social wellbeing to enhance the achievements of immigrant students. Applying a time-lagged survey methodology, data were collected from the 323 immigrant students from the universities located at Kalimantan Island of Indonesia. Data were analyzed using SmartPLS software. The results revealed the positive impact of cultural pluralism and social connectedness on immigrant students’ social wellbeing leading to high achievements. Results also showed that the positive influence of immigrant students’ social wellbeing on their achievements decreases in the presence of perceived discrimination as a moderator.

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Evaluation of Peatland Suitability for Rice Cultivation using Matching Method

Cited by 4 publications

References 14 publications

The Implementation of Straw Mulch Experiments to Increase Tomato (Lycopersicum esculentum Mill.) Production in Horticulture Learning

The Implementation of Straw Mulch Experiments to Increase Tomato (Lycopersicum esculentum Mill.) Production in Horticulture Learning

Analysis of limiting factors for food agriculture development in peatland areas

Cultural Pluralism and Social Connectedness as Predictors of Immigrant Students’ Social Wellbeing and Achievements

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